B29C 73/20
The article material only consisting in part of a deformable sealing material
Official title: the article material only consisting in part of a deformable sealing material
B29C73/20 (The article material only consisting in part of a deformable sealing material) appears on 61 US grants and 58 published applications in this corpus.
Search patents in B29C- Granted patents
- 61
- Published applications
- 58
- Assignees
- 36
- Inventors
- 105
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 7 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 0 | 7 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 4 | 4 |
| 2014 | 6 | 3 |
| 2015 | 3 | 2 |
| 2016 | 4 | 5 |
| 2017 | 2 | 3 |
| 2018 | 3 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Implant with elastomeric membrane and methods of fabrication thereof20 May 2025US 12,303,379 B2Mentor Worldwide LLC
- Self-healing seal assembly for a writing instrument10 Dec 2024US 12,162,306 B2BIC Violex Single Member S.A.
- Self healing elevator load bearing member31 Oct 2023US 11,802,022 B2Otis Elevator Company
- Pneumatic tire comprising first and second sealant layers2 May 2023US 11,639,042 B2Sumitomo Rubber Industries, Ltd.
- Tire filling based on acrylic hydrogels11 May 2021US 11,001,019 B2Sika Technology AG
- Self-sealing tyre sealant, method for producing same, pneumatic vehicle tyre having the tyre sealant, and use of a dispersion of a cross-linking agent in a plasticiser in the production of a tyre sealant26 Jun 2025US 2025/0205982 A1Continental Reifen Deutschland GmbH
- Self-healing seal assembly for a writing instrument1 Aug 2024US 2024/0253388 A1BIC Violex Single Member S.A.
- Implant with elastomeric membrane and methods of fabrication thereof17 Feb 2022US 2022/0047380 A1ImplantAdjust, LLC
- Self healing elevator load bearing member13 May 2021US 2021/0139279 A1Otis Elevator Company
- Tire with an encapsulated sealant strip layer25 Jun 2020US 2020/0198272 A1The Goodyear Tire & Rubber Company
Most cited
By later US patents
- Self-sealing vehicle tire and sealant composition61US 3,935,893 AGeneral Motors Corporation · 1976
- Sealant product, laminate thereof, and pneumatic tire constructed therewith50US 5,085,942 AThe Uniroyal Goodrich Tire Company · 1992
- Self-sealing pneumatic tire49US 4,228,839 AThe Firestone Tire & Rubber Company · 1980
- Puncture sealing composition and tire46US 3,981,342 AUniroyal, Inc. · 1976
- Sealant product, laminate thereof, and pneumatic tire constructed therewith43US 4,913,209 AThe Uniroyal Goodrich Tire Company · 1990